NGC 6633

Number of stars per data source

	Reference  170 :   57 stars
	Reference  181 :   56 stars
	Reference  246 :  161 stars
	Reference  319 :   50 stars

170: Piatti A.E., Claria J.J., Bica E.; (1998) Astrophys. J. Suppl. 116, 263; Composite Mv vs (V-I)o diagram for template open clusters
181: Jeffries R.D.; (1997) Mon. Not. R. Astron. Soc. 292, 177; Membership and lithium abundances of late-type stars in NGC 6633; 1997MNRAS.292..177J
246: Stetson P.B.; (2000) Publ. Astron. Soc. Pacific 112, 925; Homogeneous photometry for star clusters and resolved galaxies. II. Photometric standard stars; 2000PASP..112..925S
319: Jeffries R.D., Totten E.J., Harmer S. Deliyannis C.P.; (2002) Mon. Not. R. Astron. Soc. 336, 1109; Membership, metallicity and lithium abundances for solar-type stars in NGC 6633; 2002MNRAS.336.1109J